388802942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{5393}}^1$

素因数の和:5548

約数の個数: 32

約数和(自身を含む): 664109280

約数和(自身を除く): 275306338

約数列:

[1, 2, 11, 22, 29, 58, 113, 226, 319, 638, 1243, 2486, 3277, 5393, 6554, 10786, 36047, 59323, 72094, 118646, 156397, 312794, 609409, 1218818, 1720367, 3440734, 6703499, 13406998, 17672861, 35345722, 194401471, 388802942]

約数ペア:

[(1, 388802942), (2, 194401471), (11, 35345722), (22, 17672861), (29, 13406998), (58, 6703499), (113, 3440734), (226, 1720367), (319, 1218818), (638, 609409), (1243, 312794), (2486, 156397), (3277, 118646), (5393, 72094), (6554, 59323), (10786, 36047)]